| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $72.58 | 11.806% | $81.1488 | $81.15 | $81.15 | $81.10 |
| Purchase #2 | $122.49 | 10.589% | $135.4605 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $247.61 | 4.505% | $258.7648 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $193.52 | 13.403% | $219.4575 | $219.46 | $219.45 | $219.50 |
| Purchase #5 | $241.94 | 12.265% | $271.6139 | $271.61 | $271.60 | $271.60 |
| Purchase #6 | $183.60 | 7.440% | $197.2598 | $197.26 | $197.25 | $197.30 |
| Purchase #7 | $118.33 | 13.545% | $134.3578 | $134.36 | $134.35 | $134.40 |
| 7 purchase totals = | $1,180.07 | $1,298.0631 | $1,298.06 | $1,298.00 | $1,298.20 | |